{"version":"1.0","type":"link","title":"Direct integral - Newikis","description":"In mathematics and functional analysis, a direct integral or Hilbert integral is a generalization of the concept of a direct sum. The theory is most developed for direct integrals of Hilbert spaces and direct integrals of von Neumann algebras. The concept was introduced in 1949 by John von Neumann…","provider_name":"Newikis","provider_url":"https://newikis.com","cache_age":86400}